QR Codes: Tom Barrett - QR code in the classroom http://edte.ch/blog/category/qr/ QR Code Generatorhttp://qrcode.kaywa.com/ (You can use this online or download a version to your computer) - There are hundreds of QR code generators/readers online this was the first one I came to and has always worked well. In order to use QR codes in the classroom (read Tom Barrett's post above) you will require a webcam, computer (or mobiles device) and a QR code reader/generator. Remember you can take the QR codes to the computer if you do not have a mobile device.